Ramsagar Dighi
E562120
Ramsagar Dighi is a historic man-made reservoir in Dinajpur, Bangladesh, renowned as one of the largest and most famous ancient tanks in the country.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ramsagar Dighi canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5949579 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ramsagar Dighi Context triple: [Dinajpur, hasLandmark, Ramsagar Dighi]
-
A.
Nizam Sagar Dam
Nizam Sagar Dam is a major irrigation and water-supply reservoir built across the Manjira River in the Indian state of Telangana.
-
B.
Bariyarpur Dam
Bariyarpur Dam is a river dam built on the Ken River in India, primarily used for irrigation and water management in the surrounding region.
-
C.
Ranjit Sagar Dam
Ranjit Sagar Dam is a major multipurpose hydroelectric and irrigation dam located on the Ravi River in northern India.
-
D.
Harike Barrage
Harike Barrage is a major water-control structure in Punjab, India, that diverts Sutlej River waters for irrigation and canal systems across northwestern India.
-
E.
Rani Avantibai Sagar Reservoir
Rani Avantibai Sagar Reservoir is a major artificial lake in Madhya Pradesh, India, formed on the Narmada River and named in honor of the freedom fighter Rani Avantibai Lodhi.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ramsagar Dighi Target entity description: Ramsagar Dighi is a historic man-made reservoir in Dinajpur, Bangladesh, renowned as one of the largest and most famous ancient tanks in the country.
-
A.
Nizam Sagar Dam
Nizam Sagar Dam is a major irrigation and water-supply reservoir built across the Manjira River in the Indian state of Telangana.
-
B.
Bariyarpur Dam
Bariyarpur Dam is a river dam built on the Ken River in India, primarily used for irrigation and water management in the surrounding region.
-
C.
Ranjit Sagar Dam
Ranjit Sagar Dam is a major multipurpose hydroelectric and irrigation dam located on the Ravi River in northern India.
-
D.
Harike Barrage
Harike Barrage is a major water-control structure in Punjab, India, that diverts Sutlej River waters for irrigation and canal systems across northwestern India.
-
E.
Rani Avantibai Sagar Reservoir
Rani Avantibai Sagar Reservoir is a major artificial lake in Madhya Pradesh, India, formed on the Narmada River and named in honor of the freedom fighter Rani Avantibai Lodhi.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
historic reservoir
ⓘ
man-made lake ⓘ tourist attraction ⓘ |
| country | Bangladesh ⓘ |
| era | pre-modern period ⓘ |
| hasAccessibility | road access from Dinajpur town ⓘ |
| hasConservationStatus | protected site ⓘ |
| hasFeature |
adjacent park area
ⓘ
large water body ⓘ surrounding embankments ⓘ tree-covered surroundings ⓘ |
| hasNameMeaning | Rama’s lake ⓘ |
| hasReputation |
one of the largest man-made reservoirs in Bangladesh
ⓘ
one of the most famous ancient tanks in Bangladesh ⓘ |
| hasSurroundings | rural landscape ⓘ |
| hasType | ancient tank ⓘ |
| hasUse |
boating area
ⓘ
local recreation area ⓘ picnic spot ⓘ |
| heritageStatus | archaeological site ⓘ |
| isArtificial | true ⓘ |
| locatedIn |
Dinajpur District
ⓘ
linked to:
Dinajpur
Rangpur Division ⓘ |
| locatedInRegion | northern Bangladesh ⓘ |
| locatedNear |
Dinajpur town
ⓘ
linked to:
Dinajpur
|
| locatedOnContinent | Asia ⓘ |
| managedBy |
Bangladesh Department of Archaeology
ⓘ
linked to:
Department of Archaeology of Bangladesh
|
| nearbyCity | Dinajpur ⓘ |
| partOf |
Bangladesh archaeological heritage
ⓘ
linked to:
Department of Archaeology of Bangladesh
|
| significance |
important historical landmark of Dinajpur
ⓘ
notable example of traditional water management in Bengal ⓘ |
| tourismCategory |
cultural tourism site
ⓘ
eco-tourism site ⓘ |
| usedFor |
recreation
ⓘ
tourism ⓘ water storage ⓘ |
| visitedBy |
domestic tourists
ⓘ
international tourists ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Ramsagar Dighi Description of subject: Ramsagar Dighi is a historic man-made reservoir in Dinajpur, Bangladesh, renowned as one of the largest and most famous ancient tanks in the country.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.